MCQ
Which is a wrong relation
- ✓Conditioned reflex -Hodgkins
- BBlood circulation -W. Harvey
- CDNA double helix model -Watson and Crick
- DNone
✓
Answer
Correct option: A.
Conditioned reflex -Hodgkins
a
(a)Conditional reflexes were first demonstrated by the Russian scientist. Pavlov in dogs.
(a)Conditional reflexes were first demonstrated by the Russian scientist. Pavlov in dogs.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Male cockroach can be identified from the female by the presence of
The heart continuous beating normally even when its nervous supply is completely obliterated because it is
If in a dihybrid cross Mendel had used two such characters which have linked, he would have faced difficulty in explaining the results on the basis of his
Our vertebral column is formed by the
Metamerism is characteristic of
Cyclostomata belongs to which division?
Given below are some stages of human evolution.
→Arrange them in correct sequence. (Past to Recent)
$A$. Homo habilis $B$. Homo sapiens
$C$. Homo neanderthalensis $D$. Homo erectus
Choose the correct sequence of human evolution from the options given below:
Match each disease with its correct type of vaccine.
→| Column $-I$ | Column $-II$ |
| $(A)$ Tuberculosis | $(i)$ Harmless virus |
| $(B)$ Whooping cough | $(ii)$ Inactivated toxin |
| $(C)$ Diphtheria | $(iii)$ Killed bacteria |
| $(D)$ Polio | $(iv)$ Harmless bacteria |
In which disease does mosquito transmitted pathogen cause chronic inflammation of lymphatic vessels?
Identify the correct labeling in the diagram
